Definition of spare part

spare part

Definitions

spare part for learners of EnglishPowered by COBUILD

Word forms: spare parts

Definitions

countable noun [usu pl]

Spare parts are parts that you can buy separately to replace old or broken parts in a piece of equipment. They are usually parts that are designed to be easily removed or fitted. ⇒ In the future the machines will need spare parts and maintenance.